This prompted Labour peer Lord Lea of Crondall to accuse her of "sophistry", and to raise his concern that, in many cases, only interns given financial help by "Mummy and Daddy" could afford to work for free.

BBC: Peer: Parliament should take on more interns

Nor is it pure sophistry to think of these genes as part of an extended human genome.

ECONOMIST: Inhuman genomes

But one newspaper senior executive I've spoken to says "this is sophistry".

BBC: Leveson Report: Analysis